Add support for the DesignA Electronics Snapper9g45 System on Module.

Reviewed by: imp
2012-07-26 08:05:28 +00:00 · 2012-07-26 08:05:28 +00:00 · aaa1966f6b
commit aaa1966f6b
parent 25d95ee2cc
4 changed files with 198 additions and 0 deletions
--- a/sys/arm/at91/board_sn9g45.c
+++ b/sys/arm/at91/board_sn9g45.c
@ -0,0 +1,55 @@
+/*-
+ * Copyright (c) 2009 Greg Ansley.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+/*
+ * DesignA Electronics Snapper9g45
+ * http://www.designa-electronics.com/
+ */
+
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+#include <sys/param.h>
+#include <sys/systm.h>
+
+#include <machine/board.h>
+#include <arm/at91/at91board.h>
+#include <arm/at91/at91reg.h>
+#include <arm/at91/at91var.h>
+#include <arm/at91/at91sam9g45reg.h>
+#include <arm/at91/at91_piovar.h>
+#include <arm/at91/at91_pio_sam9g45.h>
+
+long
+board_init(void)
+{
+
+	/* PIOB's A periph: Turn the debug USART's TX/RX pins */
+	at91_pio_use_periph_a(AT91SAM9G45_PIOB_BASE, AT91C_PB12_DRXD, 0);
+	at91_pio_use_periph_a(AT91SAM9G45_PIOB_BASE, AT91C_PB13_DTXD, 1);
+
+	return (at91_ramsize());
+}
+
+ARM_BOARD(SNAPPER9G45, "DesignA Electronics Snapper9G45");
--- a/sys/arm/at91/files.at91
+++ b/sys/arm/at91/files.at91
@ -46,4 +46,5 @@ arm/at91/board_qila9g20.c	optional	at91_board_qila9g20
 arm/at91/board_sam9260ek.c	optional	at91_board_sam9260ek
 arm/at91/board_sam9g20ek.c	optional	at91_board_sam9g20ek
 arm/at91/board_sam9x25ek.c	optional	at91_board_sam9x25ek
+arm/at91/board_sn9g45.c 	optional	at91_board_sn9g45
 arm/at91/board_tsc4370.c	optional	at91_board_tsc4370
--- a/sys/arm/at91/std.sn9g45
+++ b/sys/arm/at91/std.sn9g45
@ -0,0 +1,12 @@
+#$FreeBSD$
+include "../at91/std.at91sam9g45"
+
+options		STARTUP_PAGETABLE_ADDR=0x70800000
+makeoptions	KERNPHYSADDR=0x70008000
+options		KERNPHYSADDR=0x70008000	
+makeoptions	KERNVIRTADDR=0xc0008000
+options		KERNVIRTADDR=0xc0008000
+
+device		at91sam9g45
+device		at91_board_sn9g45
+
--- a/sys/arm/conf/SN9G45
+++ b/sys/arm/conf/SN9G45
@ -0,0 +1,130 @@
+# Kernel configuration for DesignA Electronics Snapper9G45 System on Module
+#
+# For more information on this file, please read the handbook section on
+# Kernel Configuration Files:
+#
+#    http://www.FreeBSD.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig-config.html
+#
+# The handbook is also available locally in /usr/share/doc/handbook
+# if you've installed the doc distribution, otherwise always see the
+# FreeBSD World Wide Web server (http://www.FreeBSD.org/) for the
+# latest information.
+#
+# An exhaustive list of options and more detailed explanations of the
+# device lines is also present in the ../../conf/NOTES and NOTES files.
+# If you are in doubt as to the purpose or necessity of a line, check first
+# in NOTES.
+#
+# $FreeBSD$
+
+ident		SN9G45
+
+include "../at91/std.sn9g45"
+
+#To statically compile in device wiring instead of /boot/device.hints
+#hints		"SN9G45.hints"
+makeoptions	MODULES_OVERRIDE=""
+
+makeoptions	DEBUG=-g		#Build kernel with gdb(1) debug symbols
+options 	DDB
+options 	KDB
+
+options 	SCHED_4BSD		#4BSD scheduler
+options 	INET			#InterNETworking
+#options 	INET6			#IPv6 communications protocols
+options 	FFS			#Berkeley Fast Filesystem
+#options 	SOFTUPDATES		#Enable FFS soft updates support
+#options 	UFS_ACL			#Support for access control lists
+#options 	UFS_DIRHASH		#Improve performance on big directories
+#options 	MD_ROOT			#MD is a potential root device
+#options 	MD_ROOT_SIZE=4096	# 3MB ram disk
+options 	NFSCL			#New Network Filesystem Client
+#options 	NFSD			#New Network Filesystem Server
+#options 	NFSLOCKD		#Network Lock Manager
+#options 	NFS_ROOT		#NFS usable as /, requires NFSCL
+#options 	BOOTP_NFSROOT
+#options 	BOOTP
+#options 	BOOTP_NFSV3
+#options 	BOOTP_WIRED_TO=ate0
+#options 	BOOTP_COMPAT
+
+options 	ROOTDEVNAME=\"ufs:/dev/da0s1\"
+
+options		ALT_BREAK_TO_DEBUGGER
+
+#options 	MSDOSFS			#MSDOS Filesystem
+#options 	CD9660			#ISO 9660 Filesystem
+#options 	PROCFS			#Process filesystem (requires PSEUDOFS)
+#options 	PSEUDOFS		#Pseudo-filesystem framework
+options 	SCSI_DELAY=1000		#Delay (in ms) before probing SCSI
+#options 	KTRACE			#ktrace(1) support
+options 	SYSVSHM			#SYSV-style shared memory
+options 	SYSVMSG			#SYSV-style message queues
+options 	SYSVSEM			#SYSV-style semaphores
+options 	_KPOSIX_PRIORITY_SCHEDULING #Posix P1003_1B real-time extensions
+#options 	SYSCTL_OMIT_DESCR
+options 	MUTEX_NOINLINE
+options 	RWLOCK_NOINLINE
+options 	NO_FFS_SNAPSHOT
+options 	NO_SWAPPING
+
+# Debugging for use in -current
+#options 	INVARIANTS		#Enable calls of extra sanity checking
+#options 	INVARIANT_SUPPORT	#Extra sanity checks of internal structures, required by INVARIANTS
+#options 	WITNESS			#Enable checks to detect deadlocks and cycles
+#options 	WITNESS_SKIPSPIN	#Don't run witness on spinlocks for speed
+#options 	DIAGNOSTIC
+
+device		random
+device		loop
+device		bpf
+device		ether
+device		md
+
+device		uart			# Serial Ports
+
+# Ethernet
+device		ate		        # Ethernet Driver	
+#device		macb			# Alternate Ethernet driver
+device		mii
+option 		AT91_ATE_USE_RMII
+
+device		at91_wdt		# WDT: Watchdog timer
+
+# SCSI peripherals
+device		scbus		# SCSI bus (required for SCSI)
+device		da		# Direct Access (disks)
+device		cd		# CD
+device		pass		# Passthrough device (direct SCSI access)
+
+# USB support
+device		ohci		# OHCI localbus->USB interface
+device		usb		# USB Bus (required)
+device		umass		# Disks/Mass storage - Requires scbus and da
+device		uhid		# "Human Interface Devices"
+#device		ulpt		# Printer
+#device		udbp		# USB Double Bulk Pipe devices
+
+# USB Ethernet, requires miibus
+device		miibus
+#device		aue		# ADMtek USB Ethernet
+#device		axe		# ASIX Electronics USB Ethernet
+#device		cdce		# Generic USB over Ethernet
+#device		cue		# CATC USB Ethernet
+#device		kue		# Kawasaki LSI USB Ethernet
+#device		rue		# RealTek RTL8150 USB Ethernet
+device		udav		# Davicom DM9601E USB
+
+# USB Wireless
+#device		rum		# Ralink Technology RT2501USB wireless NICs
+#device		uath		# Atheros AR5523 wireless NICs
+#device		ural		# Ralink Technology RT2500USB wireless NICs
+#device		zyd		# ZyDAS zd1211/zd1211b wireless NICs
+
+# Wireless NIC cards
+#device		wlan		# 802.11 support
+#device		wlan_wep	# 802.11 WEP support
+#device		wlan_ccmp	# 802.11 CCMP support
+#device		wlan_tkip	# 802.11 TKIP support
+#device		wlan_amrr	# AMRR transmit rate control algorithm
+